FM 92
FM : ? FREQUENCY MODULATION
system where the signal alters systematically the frequency rather than the amplitude of the carrier wave, signal transmission can be effected with a substantial lowering in the relative level of all types of interference. FM is commonly used at VHF radio frequencies for high-fidelity broadcasts of music and speech. A narrow band form is used for voice communications in commercial and amateur radio settings. The type of FM used in broadcast is generally called wide-FM, or W-FM. In two-way radio, narrowband narrow-fm (N-FM) is used to conserve bandwidth. In addition, it is used to send signals into space.
FM : ? FREQUENCY MODULATION
system where the signal alters systematically the frequency rather than the amplitude of the carrier wave, signal transmission can be effected with a substantial lowering in the relative level of all types of interference. FM is commonly used at VHF radio frequencies for high-fidelity broadcasts of music and speech. A narrow band form is used for voice communications in commercial and amateur radio settings. The type of FM used in broadcast is generally called wide-FM, or W-FM. In two-way radio, narrowband narrow-fm (N-FM) is used to conserve bandwidth. In addition, it is used to send signals into space.
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